import type { ErrorInfo, ReactNode } from 'react';
import React from 'react';


interface Props {
  children: ReactNode;
}

interface State {
  error: Error | null,
  errorInfo: ErrorInfo | null
}
class ErrorBoundary extends React.Component<Props, State>  {

  constructor(props: Props) {
    super(props);
    this.state = {
      error: null,
      errorInfo: null
    };
  }

  componentDidCatch(error: Error, errorInfo: ErrorInfo) {
    // Catch errors in any components below and re-render with error message
    this.setState({
      error,
      errorInfo
    })
    // You can also log error messages to an error reporting service here
  }

  render() {
    if (this.state.errorInfo) {
      // Error path
      return (
        <div>
          <h2>Something went wrong.</h2>
          <details style={{ whiteSpace: 'pre-wrap' }}>
            {this.state.error && this.state.error.toString()}
            <br />
            {this.state.errorInfo.componentStack}
          </details>
        </div>
      );
    }
    // Normally, just render children
    return this.props.children;
  }
}

export default ErrorBoundary;
